CN203668098U - Solar aeration oxygenation-plant bed carrying biofilm device - Google Patents

Solar aeration oxygenation-plant bed carrying biofilm device Download PDF

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CN203668098U
CN203668098U CN201320895917.3U CN201320895917U CN203668098U CN 203668098 U CN203668098 U CN 203668098U CN 201320895917 U CN201320895917 U CN 201320895917U CN 203668098 U CN203668098 U CN 203668098U
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filler
aeration
water
solar
oxygenation
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杨晓杰
李檬
吴卿
席兆胜
孙井梅
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Tianjin University
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Tianjin University
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Biological Treatment Of Waste Water (AREA)

Abstract

The utility model discloses a solar aeration oxygenation-plant bed carrying biofilm device. According to the device, a solar cell panel, a supporting connecting device, an air pump, an aeration pipe and a distribution pipe form an aeration oxygenation system; a powerful buoyancy carrier and emerging plants form an ecological floating bed system; a packing system provides places for adherence and living of a large number of microbial floras, phytoplankton, protozoa and micro metazoan to form a biofilm capable of purifying pollutants rapidly and efficiently. The device can remove organic matters such as COD, nitrogen, phosphorus and the like and other pollutants in water effectively, purify water bodies, improve the water quality, improve ecological systems of river channels, help the water self-purification capacity to recover and play a certain role in beautifying the environment.

Description

A kind of solar energy aeration oxygenation-plant bed carrier band microbial film device
Technical field
The utility model is about city river water pollution control and environment restoring method, the device that particularly a kind of river water body restoration of the ecosystem and water quality keep.
Background technology
City river, as important resources and environment carrier, is related to the existence in city, is restricting the development in city, is the Source of life in city.City river can improve the ecotope in city, regulates the climate, and moulds urban look, offers the better living space of resident, and energy investment promotion, promotes the flourish of related industries, drives the overall progress in city.Visible, city river has very important effect in development, construction and the ecotope in city.But along with the development of economic society, city river pollutes also in progressively aggravation, and due to long-term negligence of management, the phenomenon ubiquity such as river course is dirty, random, black, smelly, this has all seriously fettered the development in city, destroy urban environment, the existence of aquatic animals and plants has also been formed to threat.The ecological management of city river is extremely urgent.
At present, river channel ecology improvement technology has more array configuration, as Hu Mengchun (CN 102491586 A) has designed a set of black smelly river course water purification treatment facility including floatation type scene electric energy service, floatation type BAF, flocculation agent spray agent, the techniques such as the method comprehensive utilization flocculation, filtration, microbiological treatment, the water quality in the black smelly river course for the treatment of and purification.In the design of Pang Pengyuan (CN 201099644 Y), relate to a kind of floatation type solar energy aeration system, can easily, to oxygenation in water, solve the problems such as aeration energy consumption height, can be used for the places such as lake, larger area river.Kingdom auspicious grade (CN101544424 A) has designed a kind of combined biological floating bed device for purification of water quality, this is biological floating bed eight function divisions, can plant multiple plant, can not only remove preferably the pollutent such as nitrogen phosphorus in water, also have certain beautification function.But these methods exist certain limitation and deficiency: mainly in containing the black and odorous water of trade effluent, range of application is narrow; Biological filtering tank process is applied in river course and is not easy to control the operations such as water inlet flow velocity, backwash, is an impediment to river course flood function; Simply, to aeration aerating in river course, effect is not clearly, takes effect slow, is unfavorable for that river course is attractive in appearance yet; The microbe species of assembling on root system of plant is abundant not, and quantity is also large not, so not good to polluting more serious river course treatment effect.
In sum, the Ecological Disposal aspect of city river lack a kind of regulation effect comprehensively, the treatment unit of applied range and easy handling.
Summary of the invention
The utility model is for the deficiencies in the prior art, a kind of purification of water quality for river course polluted water body and recovery be provided, improve water quality, progressively recover water body self-purification ability, regulation effect comprehensively, a kind of solar energy aeration oxygenation for the city river ecological management-plant bed carrier band microbial film device of easy handling.
The utility model is achieved by following technical solution.
A kind of solar energy aeration oxygenation-plant bed carrier band microbial film device, comprise solar panel, air pump, emergent, aeration tube and gas distribution pipe, it is characterized in that, the by-level position of this device is provided with strong buoyancy carrier (5), strong buoyancy carrier (5) is circular, on bubbling through the water column; Solar panel (1) is arranged on strong buoyancy carrier (5) central part above, and be connected with air pump (4) by the support connection device (3) below it, the air outlet of air pump (4) is connected with aeration tube (7), aeration tube (7) vertically through strong buoyancy carrier (5) and be horizontally set on this device gas distribution pipe (8) below and be connected, for even gas distribution; Be provided with emergent (2) at solar panel (1), support connection device (3) with around air pump (4); Below strong buoyancy carrier (5), be vertically installed with filler (6), filler (6) connects bunchiness, evenly hangs on below strong buoyancy carrier (5); Strong buoyancy carrier (5) central position below is also provided with deadman (9), with the stability of assurance device;
The upper aerobic denitrifying bacteria of cultivating of described filler (6) can complete denitrification process under the higher condition of Dissolved Oxygen in Water, effectively reduces total nitrogen concentration in water.
Described filler (6) also can Selection and Constitute filler, this filler be fiber yarn taking hard as skeleton, the weighting material using filamentary fibers as skeleton hollow part, quality is light, easy to assembly, biofilm area is large, is beneficial to administer the river course that pollution condition is more serious.
Described filler (6) also can be selected active bio filler, and this filler has merged the multiple trace element that is conducive to the quick apposition growth of microorganism, good hydrophilic property in macromolecular material, extension mould is fast, oxygen transfer efficiency is high, and specific surface area is large, is beneficial to administer the river course that eutrophication is serious.
Described solar panel (1) is 3～5, is arranged into fold-line-shaped, orientation Chao Nan, and spend with level orientation angle 10～20.
Described emergent is the emergent with good water body purification effect and landscape effect, as wilson iris, Canna generalis Bailey, reed, Scirpus tabernaemontani, cattail etc.
The plantation density of described emergent is 2～10 strains/m 2.
The one-tenth string length of described filler (6), in the situation that taking into full account the suffered buoyancy of filler, is set as 1/3～1/2 of the river course depth of water, but is generally no more than 1.2 meters, and on filler string, adjacent filler spacing is set as 5～8cm, and filler string density is 40～60 strings/m 2.
The diameter of this device, depending on river cross-section width, is set to 1/5～1/4 of river cross-section width, but general maximum is no more than 2 meters; In river course, the spacing of adjacent stream oriented device is 5～10 meters.
The utility model on the basis of existing technology, is mainly the use that has increased filler, utilizes the advantages such as the high-specific surface area of filler, assembles a large amount of microorganisms, zooplankton etc., has greatly improved biomass; Meanwhile, under the condition of aeration aerating, increase oxygen in water concentration, biological degradation has been played to obvious booster action.The utility model can combine the advantage of aeration aerating and microbiological deterioration, effectively reduce pollution load, remove efficiently organism and other pollutents such as COD in water, nitrogen, phosphorus, purifying water body water quality, the progressively river training ecosystem, can make contaminated serious river water body water quality change gradually V class into by bad V class, even return to IV class water quality level.
Brief description of the drawings
Fig. 1 is the structural representation of solar energy aeration oxygenation-plant bed carrier band microbial film device;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Solar energy aeration oxygenation of the present utility model-plant bed carrier band microbial film device, as shown in Figure 1, the by-level position of this device is provided with strong buoyancy carrier 5, strong buoyancy carrier 5 is circular, on bubbling through the water column, its diameter, depending on river cross-section width, is set to 1/5～1/4 of river cross-section width, but general maximum is no more than 2 meters; Solar panel 1 is arranged on strong buoyancy carrier 5 central part above, and is connected with air pump 4 by the support connection device 3 below it, and solar panel 1 is 3～5, is arranged into fold-line-shaped, orientation Chao Nan, and spend with level orientation angle 10～20; The air outlet of air pump 4 is connected with aeration tube 7, aeration tube 7 vertical through strong buoyancy carrier 5 and be horizontally set on this device gas distribution pipe 8 below and be connected, for even gas distribution.
Be provided with emergent 2 at solar panel 1, support connection device 3 with around air pump 4, referring to Fig. 2; Described emergent is the emergent with good water body purification effect and landscape effect, and as wilson iris, Canna generalis Bailey, reed, Scirpus tabernaemontani, cattail etc., the plantation density of emergent is 2～10 strains/m 2.
Below strong buoyancy carrier 5, be vertically installed with filler 6, filler 6 connects bunchiness, evenly hang on below strong buoyancy carrier (5), the one-tenth string length of described filler 6 is in the situation that taking into full account the suffered buoyancy of filler, be set as 1/3～1/2 of the river course depth of water, but be generally no more than 1.2 meters, on filler string, adjacent filler spacing is set as 5～8cm, and filler string density is 40～60 strings/m2.
Strong buoyancy carrier 5 central position below is also provided with deadman 9, with the stability of assurance device.
The utility model combines solar energy aeration aeration system and biological floating bed, filler, is combined into one formula device.Be directed to aerating system and biological floating bed separated method, the utility model has been simplified technique; Solar energy aeration aeration system and biological and ecological improvement method are combined, improve water body micro-ecological environment, not only Dissolved Oxygen in Water concentration improves, the ecological management such as plant, microorganism also plays very large effect, integrated device has improved the effect that water ecology is repaired, overall regulation effect is effective a lot of compared with two kinds of independent techniques, and the clearance of nitrogen can reach or can reach or higher than 40%～60% higher than 30%～60%, COD clearance.
Solar panel 1, support connection device 3, air pump 4, aeration tube 7 and gas distribution pipe 8 form aeration oxygen replenishing system.
Solar panel is arranged on support connection device, converts solar energy into electrical energy, for aeration in the situation that weather is good.During due to sunny weather, solar panel can constantly be converted into electric energy by sun power, for aerator aeration oxygen replenishing, the oxygen producing has made the dissolved oxygen content in water enough high, enough for the oxygen that breathing, the Degradation of plant, microorganism etc. are required.In the situation that overcast and rainy and evening there is no sunlight, the content of oxygen in water can't affect the physiological activity of plant and microorganism in a short time.Existing aeration process, be no matter aeration or surface aeration under water, all have the problems such as aerator power consumption is high, maintenance management difficulty is large, particularly require to have supporting power system supply of electrical energy, these problems have seriously been dwindled the range of application of aerating apparatus, have fettered the application of aeration oxygen replenishing.The utility model converts solar energy into electrical energy, and has first saved and has required supporting power system, has greatly expanded range of application, has reduced running cost, has reduced the operational administrative difficulty of equipment; And this method application clean energy-sun power, greatly reduces energy consumption, and meets the theory of environment protection; Simultaneously, the quantity of solar panel should meet the demand of aeration, can not form too greatly waste by area again, the utility model arranges 3～5 solar panels, solar panel is broken-line type arranges, and the certain angle that tilts, and can Efficient Conversion sun power be electric energy, meet the power requirement of aeration aerating, the normal operation of holdout device.Selecting with solar panel of air pump and gas distribution pipe matches, the object of aeration is to recover oxygen in water level, improve the degrading activity of carrier biofilm, aeration tube length setting, than the long 10～15cm of filler string, can be realized this two kinds of effects simultaneously simultaneously.
Strong buoyancy carrier 5 forms biological floating bed system with emergent 2.
On strong buoyancy carrier, plant suitable emergent, can utilize the effect such as sieving, absorption and absorption of root system of plant, removing the pollution substance in water, as the nutritive element such as nitrogen, phosphorus, and enrichment and conversion heavy metal etc., meanwhile, the plantation of emergent can beautify river course environment.In water, the removal of nitrogen needs aerobic and alternately generation of anaerobic environment, and solar energy aeration oxygenation makes oxygen in water abundance, has suppressed the growth metabolism of denitrifying bacteria, can not effectively remove nitrogen; Although microorganism can gather phosphorus under aerobic condition, if in time microorganism is not derived to water body, phosphoric is not removed from water at all, also can be present in water body or be released under certain condition in water body.And only have the sorption by root system of plant, could remove fast and effectively the nutritive substance such as nitrogen, phosphorus in river course, so arranging of plant is essential.Can, according to the water quality that will process river water body, select targetedly the kind of emergent.For example, for the serious river course of eutrophication, can select the emergents such as wilson iris, Canna generalis Bailey, reed, Scirpus tabernaemontani, cattail; Wilson iris can suppress alga eruption, remove solvability nitrogen, phosphorus in water, improves water transparency, suppresses that pH value increases etc.; Canna generalis Bailey root system is more flourishing, to solid matter, colloidalmaterial and NH 4 +-N etc. have certain sedimentation, interception and adsorption; Reed, Scirpus tabernaemontani and cattail also have good removal effect to nutritive substances such as nitrogen phosphorus.The plantation density of plant will fully take into account the growing space of plant, the factors such as lodging not occur, and plantation density is set as 2～10 strains/m 2.
Filler is important component part of the present utility model, a large amount of microorganism species, plant plankton, protozoon, micro-metazoas that participate in pollutant purification adhere to, reside in filling surface, common structure forms the microbial film with efficient fast purification pollutent, mainly removes the COD in river water body.Filler can provide larger specific surface area, makes the existence density of microorganism the highest, can make planktonic organism adhere on it simultaneously, herds nutritive substance in drinking water.The use of filler, can be in limited space the huge biomass of enrichment, make microorganism high speed degradation of contaminant, can within the relatively short time, reach good treatment effect.And filler is combined with plant, the secretory product of root system of plant can be strengthened the biochemical degradation effect of filler, and the effect that so just makes filler is more outstanding, treatment effect is more obvious.In present method, on filler, cultivate especially aerobic denitrifying bacteria, this class growth speed is fast, output is high, environmental compatibility is strong, denitrification speed is fast and thorough, the ability mostly with the nitrated and metabolism hardly degraded organic substance of synchronous difference can complete denitrification process under the higher condition of Dissolved Oxygen in Water, reduces fast and effectively in river course total nitrogen concentration in water.Can, according to the water quality that will process river water body, select targetedly the kind of filler.For example, while administering the more serious river course of pollution condition, can Selection and Constitute filler, this filler be fiber yarn taking hard as skeleton, the weighting material using filamentary fibers as skeleton hollow part, have that quality is light, easy to assembly, biofilm area large, with root system of plant compatible degree compared with advantages of higher.In filler, filamentary fibers is wound around out tiny space, so that the planktonic organism on it is adhered in protection, provides again higher specific surface area simultaneously, and zooplankton and microorganism can be survived with higher density.Can also select in addition active bio filler, this filler has merged the trace element that multiple types is conducive to the quick apposition growth of microorganism in macromolecular material, and it is fast that good hydrophilic property is hung mould, oxygen transfer efficiency is high, specific surface area is large, and proportion is suitable, fluid effect good, long service life.
When the utility model is applied to river water body purification, can determine according to river course particular case the size of whole device.Device is placed in to center, river course or near the position on bank, when arrangement, both otherwise hinder the functions such as river course flood, plays again the effect that purifies water, improves the ecological environment.The area of strong buoyancy carrier can be determined according to the factor such as ecotope, river flood passage of the length of cross section of river, two sides, river course, strong buoyancy carrier is set to circle, diameter, depending on river cross-section width, is set to 1/5～1/4 of river cross-section width, but general maximum is no more than 2 meters.In river course, the spacing of adjacent stream oriented device is set to 5～10 meters.

Claims (6)

1.一种太阳能曝气增氧-植物床载带生物膜装置，包括太阳能电池板、气泵、挺水植物、曝气管和布气管，其特征在于，该装置的中间水平位置设置有强浮力载体（5），强浮力载体（5）为圆形，浮于水面之上；太阳能电池板（1）设置在强浮力载体（5）上面的中央部位，并通过其下面的支撑连接装置（3）与气泵（4）相连接，气泵（4）的出气口与曝气管（7）相连接，曝气管（7）垂直穿过强浮力载体（5）并与水平设置在该装置下面的布气管（8）相连通，用于均匀布气；在太阳能电池板（1）、支撑连接装置（3）与气泵（4）的周围设置有挺水植物（2）；在强浮力载体（5）的下面垂直设置有填料（6），填料（6）连接成串，均匀悬挂于强浮力载体（5）的下面；强浮力载体（5）下面的中心位置还设置有锚定物（9），以保证装置的稳定性；1. A solar aeration and oxygenation-plant bed carrying biofilm device, including solar panels, air pumps, emergent plants, aeration tubes and air distribution tubes, is characterized in that a strong buoyancy carrier is arranged at the middle horizontal position of the device (5), the strong buoyancy carrier (5) is circular and floats on the water surface; the solar panel (1) is arranged on the central part above the strong buoyancy carrier (5), and is connected through the supporting connection device (3) below it It is connected with the air pump (4), the air outlet of the air pump (4) is connected with the aeration pipe (7), and the aeration pipe (7) vertically passes through the strong buoyancy carrier (5) and connects with the cloth arranged horizontally under the device The trachea (8) are connected to each other for uniform gas distribution; emergent plants (2) are arranged around the solar panel (1), the supporting connection device (3) and the air pump (4); the strong buoyancy carrier (5) Filling (6) is arranged vertically under the bottom of the top, and the filling (6) is connected in a string, evenly suspended under the strong buoyancy carrier (5); an anchor (9) is also arranged at the center of the underside of the strong buoyancy carrier (5), To ensure the stability of the device; 所述填料（6）上培养好氧反硝化菌，可在水体溶解氧较高的条件下完成脱氮过程，有效降低水中总氮浓度；The aerobic denitrifying bacteria are cultivated on the filler (6), which can complete the denitrification process under the condition of high dissolved oxygen in the water body, and effectively reduce the total nitrogen concentration in the water; 所述填料（6）也可以选择组合填料，该填料是以硬质的纤维丝为骨架，以丝状纤维作为骨架中空部位的填充物，质量轻、组装方便、挂膜面积大，以利于治理污染情况比较严重的河道；The filler (6) can also choose a combined filler, which uses hard fiber filaments as the skeleton and filamentous fibers as the filler in the hollow part of the skeleton. Rivers with serious pollution; 所述填料（6）也可以选择活性生物填料，此填料在高分子材料中融合了多种有利于微生物快速附着生长的微量元素，亲水性好，挂模快，氧利用效率高，比表面积大，以利于治理富营养化严重的河道。The filler (6) can also choose an active biological filler, which combines a variety of trace elements in the polymer material that are conducive to the rapid attachment and growth of microorganisms, has good hydrophilicity, fast mold hanging, high oxygen utilization efficiency, and a specific surface area large to facilitate the treatment of rivers with severe eutrophication. 2.根据权利要求1所述的一种太阳能曝气增氧-植物床载带生物膜装置，其特征在于，所述太阳能电池板（1）为3～5块，排布成折线形，方位朝南，并与水平方位夹角10～20度。2. A solar aeration and oxygenation-plant bed carrying biofilm device according to claim 1, characterized in that, the solar panels (1) are 3 to 5 pieces, arranged in a zigzag shape, and the orientation is Facing south, with an angle of 10 to 20 degrees with the horizontal azimuth. 3.根据权利要求1所述的一种太阳能曝气增氧-植物床载带生物膜装置，其特征在于，所述挺水植物选用具有良好水体净化效果及景观效果的挺水植物，为黄花鸢尾、美人蕉、芦苇、水葱或者香蒲。3. A kind of solar aeration and oxygenation according to claim 1-plant bed carrying biofilm device, it is characterized in that, described emergent plant selects the emergent plant with good water purification effect and landscape effect, is yellow flower Iris, canna, reeds, water onions or cattails. 4.根据权利要求1所述的一种太阳能曝气增氧-植物床载带生物膜装置，其特征在于，所述挺水植物的栽种密度为2～10株/m2。4. A solar aeration and oxygenation-plant bed carrying biofilm device according to claim 1, characterized in that the planting density of the emergent plants is 2-10 plants/m 2 . 5.根据权利要求1所述的一种太阳能曝气增氧-植物床载带生物膜装置，其特征在于，所述填料（6）的成串长度在充分考虑填料所受浮力的情况下，设定为河道水深的1/3～1/2，但一般不超过1.2米，填料串上相邻填料间距离设定为5～8cm，填料串密度为40～60串/m2。5. A solar aeration and oxygenation-plant bed carrying biofilm device according to claim 1, characterized in that the string length of the filler (6) is fully considered in the case of the buoyancy of the filler, Set to 1/3~1/2 of the water depth of the river, but generally not more than 1.2 meters, the distance between adjacent fillers on the filler strings is set to 5~8cm, and the density of filler strings is 40~60 strings/m 2 . 6.根据权利要求1所述的一种太阳能曝气增氧-植物床载带生物膜装置，其特征在于，该装置的直径视河道断面宽度而定，设置为河道断面宽度的1/5～1/4，但一般最大不超过2米；在河道中相邻两装置的间距为5～10米。6. A kind of solar aeration and oxygenation-plant bed carrying biofilm device according to claim 1, characterized in that, the diameter of the device depends on the width of the channel section, and is set to 1/5-1/5 of the channel width. 1/4, but generally the maximum does not exceed 2 meters; the distance between two adjacent devices in the river is 5 to 10 meters.
CN201320895917.3U 2013-12-31 2013-12-31 Solar aeration oxygenation-plant bed carrying biofilm device Expired - Fee Related CN203668098U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103723820A (en) * 2013-12-31 2014-04-16 天津大学 Solar aeration-plant bed supported device with biological membrane
CN104140160A (en) * 2014-08-12 2014-11-12 石家庄市源生园环保有限公司 Compound oxygenating ecological base system
CN104817228A (en) * 2015-04-15 2015-08-05 北京林业大学 Solar power nitrogen and phosphorus removal biological box array used for in-situ purification for eutrophic slow flow water body
CN105585138A (en) * 2016-02-29 2016-05-18 北京英特环科水处理工程设备有限公司 MANWMB (micro nano aeration wastewater microbial bioremediation) system for black and odorous river control and control method thereof
CN106430631A (en) * 2016-12-07 2017-02-22 南京领先环保技术股份有限公司 Water filter wall
CN106517528A (en) * 2016-12-09 2017-03-22 江苏龙腾工程设计股份有限公司 Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway
CN109095540A (en) * 2018-07-10 2018-12-28 孔军旭 A kind of municipal administration ornamental plantation pond water deodorization apparatus
CN109942078A (en) * 2019-04-25 2019-06-28 深圳市绿洲生态科技有限公司 The manufacturing method of biofilm reactor water purifying device and filler
CN113292198A (en) * 2021-04-29 2021-08-24 珠江水利委员会珠江水利科学研究院 Water treatment facilities based on water ecosystem

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103723820A (en) * 2013-12-31 2014-04-16 天津大学 Solar aeration-plant bed supported device with biological membrane
CN104140160A (en) * 2014-08-12 2014-11-12 石家庄市源生园环保有限公司 Compound oxygenating ecological base system
CN104817228A (en) * 2015-04-15 2015-08-05 北京林业大学 Solar power nitrogen and phosphorus removal biological box array used for in-situ purification for eutrophic slow flow water body
CN105585138A (en) * 2016-02-29 2016-05-18 北京英特环科水处理工程设备有限公司 MANWMB (micro nano aeration wastewater microbial bioremediation) system for black and odorous river control and control method thereof
CN105585138B (en) * 2016-02-29 2019-01-18 北京英特环科水处理工程设备有限公司 A kind of the MNAWMB system and its administering method of black-odor riverway improvement
CN106430631B (en) * 2016-12-07 2023-09-26 南京领先环保技术股份有限公司 Clear water filtering wall
CN106430631A (en) * 2016-12-07 2017-02-22 南京领先环保技术股份有限公司 Water filter wall
CN106517528A (en) * 2016-12-09 2017-03-22 江苏龙腾工程设计股份有限公司 Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway
CN109095540A (en) * 2018-07-10 2018-12-28 孔军旭 A kind of municipal administration ornamental plantation pond water deodorization apparatus
CN109942078A (en) * 2019-04-25 2019-06-28 深圳市绿洲生态科技有限公司 The manufacturing method of biofilm reactor water purifying device and filler
CN109942078B (en) * 2019-04-25 2024-05-28 深圳市绿洲生态科技有限公司 Water purification device of biological film reactor and manufacturing method of filler
CN113292198A (en) * 2021-04-29 2021-08-24 珠江水利委员会珠江水利科学研究院 Water treatment facilities based on water ecosystem
CN113292198B (en) * 2021-04-29 2022-03-29 珠江水利委员会珠江水利科学研究院 A water treatment device based on water ecosystem

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